The second-stage PUD hearing for Florida Rock has now been scheduled for Sept. 18, having been originally slated for December 2005 but then postponed. Reading the two announcements (Dec. and Sept.), it doesn't look like there's been any significant changes to the application (though it might be hard to tell from these documents). My Florida Rock page has renderings of the plans for the development, taken from the documentation provided to the Zoning Commission last year. Note that this PUD was supported by ANC 6D 7-0 at it's November 2005 meeting--at this meeting, it was predicted that construction would begin in 2007 (moving east-to-west), but I don't know if that's still operative.

Yards parcel L-2. Construction of foundation and underground parking garage for new 11 story multi-family mixed used residential building at 227 Tingey Street SE as part of development of Parcel L at the Yards